Extremely High CPU usage with simple Multi Node cluster. (kube-apis)

Would installing Traefik solve the issue, as it is a load balancer as well?

Or do I need Envoy and Traefik?

It seemed that I need Envoy, my working yaml can be see here.

But that Yaml only fixes the high cpu issue.
I have created a seperate post as it’s a bigger issue with installing Traefik as a loadbalancer with k0s.